240128

素因数分解:

$2^9\times 7^1\times {\mathrm{67}}^1$

素因数の和:92

約数の個数: 40

約数和(自身を含む): 556512

約数和(自身を除く): 316384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 512, 536, 896, 938, 1072, 1792, 1876, 2144, 3584, 3752, 4288, 7504, 8576, 15008, 17152, 30016, 34304, 60032, 120064, 240128]

約数ペア:

[(1, 240128), (2, 120064), (4, 60032), (7, 34304), (8, 30016), (14, 17152), (16, 15008), (28, 8576), (32, 7504), (56, 4288), (64, 3752), (67, 3584), (112, 2144), (128, 1876), (134, 1792), (224, 1072), (256, 938), (268, 896), (448, 536), (469, 512)]